IC快速检索：
型号 / 厂家，封装，批号，备注，订购
Z8440BDSDZ80BSIO/0 / SGS/ST,,91,010-62106431 订购 PDF文档
Z8440BF1 / SGS,,,010-62106431 订购 PDF文档
Z8440BPS / ZILOG,,8609,010-62106431 订购 PDF文档
Z8440BZ80BSIO/0 / ZILOG,,,010-62106431 订购 PDF文档
Z8440CE /Z80SIO/0 / ZILOG,,8444,010-62106431 订购 PDF文档
Z8440CE/Z80SIO/0 / ,,02+,原装现货 订购 PDF文档
Z8440CM / ,,,010-62106431 订购 PDF文档
Z8440CMB / ZILQG,,,原装/现货 订购 PDF文档